2004MNRAS.355.1303M

Query : 2004MNRAS.355.1303M

2004MNRAS.355.1303M - Mon. Not. R. Astron. Soc., 355, 1303-1314 (2004/December-3)

The cosmological significance of low surface brightness galaxies found in a deep blind neutral hydrogen survey.

MINCHIN R.F., DISNEY M.J., PARKER Q.A., BOYCE P.J., DE BLOK W.J.G., BANKS G.D., EKERS R.D., FREEMAN K.C., GARCIA D.A., GIBSON B.K., GROSSI M., HAYNES R.F., KNEZEK P.M., LANG R.H., MALIN D.F., PRICE R.M., PUTMAN M., STEWART I.M. and WRIGHT A.E.

Abstract (from CDS):

Minchin et al. have recently placed limits on the cosmological significance of gas-rich low surface brightness (LSB) galaxies as a proportion of the total population of gas-rich galaxies by carrying out a very deep survey (HIDEEP) for neutral hydrogen (Hi) with the Parkes multibeam system. Such a survey avoids the surface brightness selection effects that limit the usefulness of optical surveys for finding LSB galaxies. To complement the HIDEEP survey, we have digitally stacked eight 1-h R-band Tech Pan films from the UK Schmidt Telescope covering 36 deg2 of the survey area to reach a very deep isophotal limit of 26.5 Rmag/arcsec2. At this level, we find that all of the 129 Hi sources within this area have optical counterparts and that 107 of them can be identified with individual galaxies. We have used the properties of the galaxies identified as the optical counterparts of the Hi sources to estimate the significance of LSB galaxies (defined to be those at least 1.5 mag dimmer in effective surface brightness than the peak in the observed distribution seen in optical surveys). Two different methods of correcting for ease of detection do not yield significantly different results: LSB galaxies make up 62±37 per cent of gas-rich galaxies by number according to our first method (weighting by Hi mass function), which includes a correction for large-scale structure, or 51±20 per cent when calculated by our second method (1/Vmaxcorrection). We also find that LSB galaxies provide 30±10 per cent of the contribution of gas-rich galaxies to the neutral hydrogen density of the Universe, 7±3 per cent of their contribution to the luminosity density of the Universe, 9±4 of their contribution to the baryonic mass density of the Universe, 20±10 per cent of their contribution to the dynamical mass density of the Universe, and 40±20 per cent of their cross-sectional area. We do not find any `crouching giant' LSB galaxies such as Malin 1, nor do we find a population of extremely low surface brightness galaxies not previously found by optical surveys. Such objects must be either rare, gas-poor or outside the survey detection limits.

Abstract Copyright: 2004 RAS

Journal keyword(s): surveys - galaxies: fundamental parameters - galaxies: luminosity function, mass function - radio lines: galaxies

VizieR on-line data: <Available at CDS (J/MNRAS/355/1303): table1.dat table2.dat>

Simbad objects: 110

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Number of rows : 110
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1922 1
2 2MASX J12365934+1419494 LSB 12 36 59.3463193464 +14 19 49.164305988   17.80       ~ 202 0
3 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 263 0
4 ESO 444-33 GiC 13 26 04.4356 -32 07 45.459   14.94   14.21 14.7 ~ 51 0
5 IC 4247 EmG 13 26 44.43 -30 21 44.7 15.34 14.67 14.28 14.13 14.53 ~ 89 0
6 ESO 444-37 EmG 13 27 00.89 -30 04 35.0   14.87 14.82 14.23 14.4 ~ 49 0
7 ESO 509-14 AGN 13 27 30.3 -27 10 20   17.06   16.39   ~ 8 0
8 NGC 5150 Sy2 13 27 36.5456434992 -29 33 44.393165892   13.43 12.54 12.29   ~ 50 0
9 LEDA 743309 AG? 13 28 23.03 -28 18 14.7   16.97   16.6 16.93 ~ 9 0
10 ESO 509-26 GiC 13 28 24.62 -27 34 13.0   15.22   14.56 17.15 ~ 32 0
11 ESO 444-47 Sy2 13 28 24.972 -31 51 27.82   14.82   13.83 14.3 ~ 65 0
12 ESO 509-31 AG? 13 29 58.9359 -27 15 16.659   17.87   17.08   ~ 5 0
13 ESO 444-56 GiC 13 30 03.8376 -32 02 07.224   15.76   15.09 16.18 ~ 14 0
14 LEDA 98836 GiC 13 30 06.1680 -31 39 48.708       18.1   ~ 7 0
15 IC 4264 EmG 13 30 17.7112526976 -27 55 41.504889792   14.98   14.61 14.4 ~ 37 0
16 ESO 444-59 GiC 13 30 29.9 -32 12 18   16.97   16.42   ~ 8 0
17 HIDEEP J1330-3259 HI 13 30 32.0 -32 57 07       14.9   ~ 2 0
18 ESO 444-61 EmG 13 30 33.7101557184 -32 33 03.667884732   15.60   14.67 15.06 ~ 11 0
19 6dFGS gJ133034.7-293422 EmG 13 30 34.735 -29 34 21.04   16.27   14.6 15.81 ~ 8 0
20 NGC 5182 Sy2 13 30 41.1258836400 -28 09 01.231077312   13.22   12.40 15.08 ~ 39 0
21 LEDA 2793720 Sy2 13 30 59.4544258992 -28 02 25.647205776   10.55   13.6 13.48 ~ 20 0
22 LEDA 99129 GiC 13 31 31.2256 -32 06 16.055       16.9   ~ 5 0
23 LEDA 159164 EmG 13 31 36.2409492648 -32 58 51.799591272   15.81   14.4 14.25 ~ 19 0
24 ESO 444-66 EmG 13 31 51.06 -31 55 16.5   15.45   14.78 16.10 ~ 16 0
25 IC 4275 EmG 13 31 51.3214091472 -29 43 56.582030928   14.23 16.6 13.41 13.34 ~ 31 0
26 LEDA 99211 EmG 13 32 01.878 -31 41 53.24   16.16   15.7 15.93 ~ 12 0
27 ESO 509-48 EmG 13 32 33.9980889168 -27 26 55.568070132   15.11   13.94 14.14 ~ 20 0
28 ESO 444-70 Sy2 13 32 46.6817648184 -31 57 59.566203036   15.47   14.15 14.02 ~ 23 0
29 LEDA 2800879 EmG 13 32 48.77544 -29 01 04.9908   16.41   15.57 15.47 ~ 9 0
30 LEDA 754001 EmG 13 33 14.6187140496 -27 30 10.347061644   17.88   16.57 15.84 ~ 7 0
31 ESO 444-71 Sy2 13 33 30.187 -32 43 13.93   14.79   14.2 13.8 ~ 34 0
32 IC 4286 EmG 13 33 35.651 -27 37 52.02   15.95   15.16 15.14 ~ 9 0
33 LEDA 99542 EmG 13 34 04.37 -32 21 36.1   16.88   16.86 18.43 ~ 8 0
34 LEDA 2793697 EmG 13 34 05.4070339200 -28 09 31.524874128   15.75   14.85 14.90 ~ 9 0
35 6dFGS gJ133452.7-290008 GiC 13 34 52.70 -29 00 08.2   15.5   15.5 15.3 ~ 11 0
36 IC 4290 EmG 13 35 19.5810908304 -28 01 18.468672564   14.24   13.51 13.2 ~ 48 0
37 ESO 509-75 GiC 13 35 46.3531296240 -27 29 20.029250220   15.33   14.02 13.56 ~ 8 0
38 ESO 444-75 Sy1 13 35 47.0915704320 -30 52 35.620053996   14.31 14.27 13.58 13.84 ~ 35 0
39 IRAS F13329-2751 EmG 13 35 47.9930169696 -28 06 41.813656236   12.80 11.89 14.3 14.13 ~ 16 0
40 ESO 444-77 GiC 13 35 51.83 -30 25 48.6   15.26   14.93 14.6 ~ 22 1
41 HIDEEP J1336-2932 AG? 13 36 08.1101 -29 34 11.108       17.2   ~ 4 0
42 ESO 444-78 GiC 13 36 30.7829 -29 14 10.181   15.49   14.81 15.0 ~ 89 0
43 IC 4295 EmG 13 36 34.460 -29 05 21.89   15.13   14.54 14.49 ~ 22 0
44 LEDA 716589 EmG 13 36 37.1222614368 -30 29 36.824094240   15.80   14.9 16.75 ~ 13 0
45 LEDA 701757 G 13 36 57.5458353552 -31 43 56.789932944   16.87   15.4 14.96 ~ 7 0
46 LEDA 706589 EmG 13 36 58.91 -31 19 05.3   16.75   14.6 15.32 ~ 11 0
47 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2572 2
48 IC 4303 EmG 13 37 18.237 -28 39 28.55   15.27   14.89 14.95 ~ 18 0
49 ESO 444-84 GiC 13 37 19.99 -28 02 42.0 16.04 15.34 15.05 15.05 14.9 ~ 121 1
50 ESO 383-44 EmG 13 37 27.821 -33 00 24.46   14.09 14.65 13.20 13.6 ~ 53 0
51 2MASX J13373854-2907572 HI 13 37 37.2 -29 07 44       15.0   ~ 2 0
52 HIDEEP J1338-3035 HI 13 37 56.0 -30 35 12       17.2   ~ 2 0
53 ESO 444-86 Sy1 13 37 57.3985339272 -30 55 53.668133724   14.47   13.28 12.91 ~ 47 0
54 2MASX J13380800-3055062 GiC 13 38 08.0467114536 -30 55 06.160219644   11.59 17 14.8 14.95 ~ 15 0
55 ESO 444-87 EmG 13 38 11.9784085848 -31 25 00.927774552   14.13   12.97 13.12 ~ 30 1
56 FLASH J133705.07-273432.9 HI 13 38 12.6 -27 33 14       15.9   ~ 2 0
57 ESO 444-88 GiC 13 38 19.37 -31 18 30.0   16.19   15.89   ~ 12 0
58 ESO 509-86 EmG 13 38 38.42 -27 25 21.0   16.24   15.19 15.97 ~ 11 0
59 ESO 444-90 EmG 13 38 38.892 -30 53 29.78   15.93   15.47 15.57 ~ 14 0
60 IC 4309 Sy2 13 38 50.0663734032 -29 39 46.072811592   15.47   14.61 14.18 ~ 11 0
61 HIDEEP J1339-3022 AG? 13 39 08.0665 -30 22 10.253       16.6   ~ 3 0
62 LEDA 702439 Sy2 13 39 20.8288397592 -31 40 39.271745640   14.7   14.4 14.1 ~ 25 0
63 LEDA 3082307 EmG 13 39 22.2405359136 -31 31 53.729731272   14.09   14.0 14.12 ~ 11 0
64 ESO 445-3 GiC 13 39 32.8513534584 -32 06 15.027894108   15.53   14.92 15.49 ~ 10 0
65 NGC 5253 AGN 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1365 4
66 ESO 383-59 EmG 13 40 02.3 -32 53 48   16.20   15.42 15.94 ~ 12 0
67 IC 4316 EmG 13 40 18.41 -28 53 32.0   15.02 15.93 14.15   ~ 83 0
68 ESO 445-7 AG? 13 40 21.3279 -31 42 07.684   16.65   16.5   ~ 30 1
69 ESO 445-10 Sy2 13 40 52.0334242512 -28 05 19.546662228   15.30   14.03 14.23 ~ 21 0
70 ESO 445-11 EmG 13 41 27.037 -32 00 09.09   14.70   13.81 13.97 ~ 18 0
71 LEDA 695713 EmG 13 41 31.4 -32 11 01   15.68   15.4 15.57 ~ 7 0
72 6dFGS gJ134136.3-315247 EmG 13 41 36.244 -31 52 48.13   12.52   15.3 15.31 ~ 6 0
73 NGC 5264 GiG 13 41 36.683 -29 54 47.25 13.86 12.96 12.39 12.14 15.83 ~ 152 1
74 ESO 445-13 Sy2 13 41 43.8189772152 -29 19 59.841090768   15.14   13.60 13.41 ~ 24 0
75 LEDA 689568 EmG 13 41 52.2730920528 -32 34 40.045521540   16.27   15.0 15.03 ~ 10 0
76 HIDEEP J1342-2859 HI 13 42 05.0 -29 01 21       17.4   ~ 2 0
77 ESO 445-15 EmG 13 42 14.5560715560 -31 02 13.929951300   14.53 15.8 13.21 13.27 ~ 52 0
78 HIDEEP J1342-3021 AG? 13 42 20.4594 -30 23 17.917       17.8   ~ 3 0
79 IC 4318 Sy2 13 43 22.7032925184 -28 58 04.403158140   14.58   13.46 13.89 ~ 23 0
80 IC 4319 EmG 13 43 26.5817844936 -29 48 12.083860296   14.35   12.79 12.92 ~ 60 0
81 ESO 383-67 EmG 13 43 38.654 -32 55 04.51   15.51   14.36 15.06 ~ 34 0
82 LEDA 3082332 G 13 43 39.2398776240 -27 48 28.308676032   13.06   15.2 15.34 ~ 7 0
83 ESO 445-20 EmG 13 43 49.072 -29 44 39.63   15.74   14.67 14.74 ~ 23 1
84 ESO 509-100 EmG 13 43 51.1179582600 -27 21 42.912769536   15.13   14.08 14.47 ~ 21 0
85 HIDEEP J1344-3202 HI 13 44 04.3 -32 02 12       17.5   ~ 2 0
86 MCG-05-32-072 EmG 13 44 09.4695144768 -28 01 25.344767748   13.85   13.8 13.84 ~ 17 0
87 LEDA 88925 Sy1 13 44 35.9233396080 -29 55 59.596868568   14.74   14.2 14.16 ~ 20 0
88 ESO 445-23 GiC 13 44 43.74 -30 03 27.4   15.59   14.88 15.3 ~ 19 0
89 IC 4323 EmG 13 45 06.900 -28 39 04.84   15.91   15.06 15.29 ~ 13 0
90 HIDEEP J1345-3104 HI 13 45 12.0 -30 56 52       18.2   ~ 2 0
91 HIDEEP J1345-3041 HI 13 45 20.0 -30 43 21       18.6   ~ 2 0
92 HIDEEP J1345-2908 AG? 13 45 29.7516 -29 06 46.993       17.8   ~ 3 0
93 ESO 445-26 EmG 13 46 32.8993675464 -30 52 44.074372152   15.07   13.75   ~ 34 0
94 2MASXI J1346477-283858 HI 13 47 03.2 -28 34 59       15.4   ~ 2 0
95 IC 4330 EmG 13 47 14.8288086648 -28 19 54.267449340   14.75   13.48 13.71 ~ 30 1
96 NGC 5291 Sy2 13 47 24.5000261808 -30 24 25.449445800   15.18 14.00 13.57 12.7 ~ 155 1
97 HIDEEP J1347-2735 AG? 13 47 36.7281 -27 35 21.645       17.0   ~ 3 0
98 IC 4325 EmG 13 47 39.6797979552 -29 26 03.934215204   14.76   13.51 13.38 ~ 32 0
99 NGC 5292 Sy2 13 47 40.0535898936 -30 56 22.139608740   12.85   11.29   ~ 51 0
100 HIDEEP J1347-2810 HI 13 47 45.0 -28 11 56       17.0   ~ 2 0
101 LEDA 89760 EmG 13 48 02.8635241272 -30 47 01.959017388   11.92   14.5 14.12 ~ 19 0
102 IC 4326 EmG 13 48 21.5032866216 -29 37 35.144935608   14.46   13.12 13.12 ~ 25 0
103 HIDEEP J1348-2856 HI 13 48 38.0 -29 00 22       15.4   ~ 2 0
104 IC 4327 EmG 13 48 43.788 -30 13 03.14   14.61 11.81 13.71 14.2 ~ 33 0
105 HIDEEP J1349-3124 HI 13 49 07.2 -31 25 57       14.4   ~ 3 0
106 ESO 445-48 EmG 13 49 07.412 -28 00 17.25   15.58   14.52   ~ 17 0
107 LEDA 693683 EmG 13 50 37.68 -32 19 16.7   15.35   15.5 15.42 ~ 9 0
108 ESO 445-57 GiC 13 51 08.72 -30 46 45.5   14.02   12.97 13.6 ~ 25 0
109 ESO 445-58 Sy2 13 51 19.6646329920 -31 08 52.421927892   13.88   12.61 13.1 ~ 47 0
110 2MASXI J1351417-301617 HI 13 51 41.9 -30 16 17       15.9   ~ 2 0

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